<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <!-- import CSS -->
  <link rel="stylesheet" href="https://cdn.staticfile.org/element-ui/2.15.9/theme-chalk/index.css">
</head>
<body>
<div id="app">
  <template>
  <h3>商品列表</h3>
  <el-table
          :data="arr"
          style="width: 100%">
    <el-table-column type="index" label="序号" width="180">
    </el-table-column>

    <el-table-column
            prop="title"
            label="商品名称"
            width="180">
    </el-table-column>
    <el-table-column
            prop="price"
            label="商品价格"
            width="180">
    </el-table-column>
    <el-table-column
            prop="num"
            label="数量"
    >
    </el-table-column>
    <el-table-column label="操作">
      <template slot-scope="scope">
        <el-button
                size="mini"
                @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
        <el-button
                size="mini"
                type="danger"
                @click="handleDelete(scope.$index, scope.row)">删除</el-button>
      </template>
    </el-table-column>
  </el-table>
  </el-table-column>
  </el-table>
  </template>
</div>
</body>
<!-- import Vue before Element -->
<script src="https://cdn.staticfile.org/vue/2.6.14/vue.min.js"></script>
<!-- import JavaScript -->
<script src="https://cdn.staticfile.org/element-ui/2.15.9/index.min.js"></script>
<script>
  let v = new Vue({
    el: '#app',
    data: function() {
      return {
       arr:[{title:"联想笔记本",price:5000,num:100},
         {title:"戴尔显示器",price:800,num:100},
         {title:"冰红茶",price:3,num:100}]
      }
    },
    methods:{
      handleDelete(i, e) {
        v.arr.splice(i,1);
        v.$message(e.title+"被删除！")
      }

    }
  })
</script>
</html>